PEP 804: Add link to DPO thread (#4605)

Author: jaimergp

peps/pep-0804.rst

@@ -5,14 +5,13 @@ Author: Pradyun Gedam <pradyunsg@gmail.com>,
         Michał Górny <mgorny@quansight.com>,
         Jaime Rodríguez-Guerra <jaime.rogue@gmail.com>,
         Michael Sarahan <msarahan@gmail.com>
-Discussions-To: Pending
+Discussions-To: https://discuss.python.org/t/103891
 Status: Draft
 Type: Standards Track
 Topic: Packaging
 Requires: 725
 Created: 03-Sep-2025
-Post-History: 03-Sep-2025,
-
+Post-History: `22-Sep-2025 <https://discuss.python.org/t/103891>`__
 
 Abstract
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